{"id":6031,"date":"2019-04-09t15:08:15","date_gmt":"2019-04-09t20:08:15","guid":{"rendered":"\/\/www.dicovercards.com\/?p=6031"},"modified":"2024-01-31t14:58:12","modified_gmt":"2024-01-31t20:58:12","slug":"achieving-community-flood-resilience","status":"publish","type":"post","link":"\/\/www.dicovercards.com\/achieving-community-flood-resilience\/","title":{"rendered":"achieving flood resiliency in a changing climate"},"content":{"rendered":"

changing climate patterns create uncertainty for communities<\/strong><\/span><\/h2>\n

does it feel like every spring goes down as the wettest on record? does it seem that you\u2019re always hearing about another 100-year flood event? it\u2019s not your imagination \u2014 weather patterns are rapidly shifting due to the impact of global climate change. the amount of stormwater flooding is increasing. spring floods are becoming more severe. images of flood-damaged transportation infrastructure<\/a>, commercial properties, and\u00a0residential neighborhoods<\/a>\u00a0are all-to-familiar scenes in the daily news.<\/p>\n

these unprecedented and transformative events have communities across the country asking themselves, \u201cwhat can we do to better protect ourselves?\u201d according to mark land, p.e., cfm, vice president of snyder & associates<\/a>, building community resilience to flooding and other weather-related events begins with a\u00a0comprehensive approach to 2022世界杯32强预选赛 \u00a0and\u00a0communication. \u201ccommunities often reach out for help after horrific flooding has occurred, but 2022世界杯32强预选赛 in advance is possible,\u201d he shares. \u201cevery day, we help communities understand the impacts that ever-increasing rainfalls will have and help them improve their resiliency before damage occurs.\u201d<\/p>\n

understanding your communities floodplains & flood risk<\/strong><\/span><\/h2>\n

\u201cthe first step of mitigating flood risk is to have a good understanding of your floodplain,\u201d shares land. \u201conce you know how stormwater flows and what\u2019s at risk, you can identify improvements and plan for them.\u201d floodplains are low-lying areas that are more likely to flood when runoff volume exceeds the capacity of rivers, lakes, and streams. the closer you are to a floodplain, the higher your risk for flooding.<\/p>\n

preserving floodplains, or developing them in ways that can endure floodings, such as implementing green infrastructure or flood-tolerant parks<\/a>, can prevent unnecessary risk to people and help avoid costly damage to property and local infrastructure. floodplain maps are available through the federal emergency management agency (f<\/a>ema)<\/a> but additional modeling information is often helpful for community 2022世界杯32强预选赛 and flood mitigation efforts.<\/p>\n

having confidence in stormwater conveyance systems can only be achieved by examining and simulating their performance under various conditions. that\u2019s why our team utilizes advanced modeling software to help identify and optimize proposed drainage<\/p>\n

\"blue<\/a>

advanced floodplain mapping helps communities visualize impacts and engineers provide right-sized solutions.<\/p><\/div>\n

system improvements. one of the most common methods used by the snyder & associates team is hydrologic and hydraulic modeling, which provides a way to learn more about potential flood impacts and what\u2019s at risk. \u201chydrologic modeling is a tool we use to help determine runoff volume,\u201d explains land. \u201chydraulic modeling shows us how high water will flow and the path it may take.\u201d<\/p>\n

\u201cwhen addressing issues of resilience, we want to know how a community can bounce back? how long will water be standing in neighborhoods? if we implement a specific solution, how quickly can we get the water down? stormwater modeling helps answer those questions,\u201d states land.<\/p>\n

these systems were put to the test when the city of des moines reached out requesting watershed improvements near closes creek<\/a>. to produce true-to-life flood elevations within streets and between homes, our team added local stormwater facilities such as storm sewers, reservoirs, culverts, as well as overland and bypass flow routes to the model. in the end, the information these models provide helps engineers and community leaders gain a deeper understanding of potential flood impacts and what\u2019s potentially at risk to guide informed community decision-making.<\/p>\n

reducing flood potential through stormwater infrastructure improvements<\/strong><\/span><\/h2>\n
\"concrete<\/a>

updating infrastructure like this shallow storm sewer box culvert helps communities create resiliency against flooding and reduce overall flood potential.<\/p><\/div>\n

armed with a thorough knowledge of runoff volume and flow, our team then typically investigates opportunities to improve stormwater management infrastructure. this often begins with an analysis of all stormwater facilities and structures currently in place.<\/p>\n

according to u.s. environmental protection agency (epa), most of the existing water infrastructure was designed based on past hydrologic records without consideration for the notable changes in rainfall intensity and variability driven by climate change. that means that many of our current water and wastewater utility systems were not built for extreme rainfall or heat stresses, and without upgrades, it\u2019s fair to expect more frequent failures.<\/p>\n

comparing how stormwater flows and how the infrastructure is currently performing helps identify where there are shortfalls now and where others might occur in the future. systems most at risk are those with combined wastewater and stormwater pipes because sudden deluges could cause overflow, putting 世界杯足球比赛预选赛 health at risk. new infrastructure is calibrated to meet current and future demands. with larger pipes, upgraded technology, and increased capacity, communities are better prepared to face the continuing changes in our environment.<\/p>\n

comprehensive 2022世界杯32强预选赛 key strategy in reducing flood risk<\/strong><\/span><\/h2>\n

while helping communities understand the floodplain impacts of new land development or evaluating the efficacy of current infrastructure are both key pieces to becoming flood<\/p>\n

resilient, comprehensive 2022世界杯32强预选赛 is perhaps even more crucial for effective flood prevention. \u201cwe\u2019re experiencing increasingly unpredictable weather patterns, and a comprehensive plan is necessary to help communities respond and adapt accordingly,\u201d says land.<\/p>\n

comprehensive plans<\/a> are regularly used to establish a vision for future land uses and to promote a more resilient community. directing development away from current and future growth areas that are susceptible to flood impacts promotes greater community resilience and can alleviate the impacts of floodwaters. similarly, these plans can be used to pinpoint valuable environments that lessen flood and erosion risks if left in their natural state.<\/p>\n

in addition to directing development away from flood-prone areas, comprehensive plans can also incorporate more widespread goals and objectives<\/a> that are complementary to flood reduction, such as promoting green infrastructure and personal stormwater reduction practices. though some of these objectives may seem individually insignificant, if combined with proactive 2022世界杯32强预选赛 , they can make a sizeable impact.<\/p>\n

proactive 2022世界杯32强预选赛 that sets strategic priorities allows a community to target limited recovery resources before the next disaster. when disaster-related funds are available<\/a>, this forethought allows communities to immediately begin allocations to areas that will maximize stormwater management, fulfill community objectives, and support community resilience.<\/p>\n

despite more data being gathered every year, effective 2022世界杯32强预选赛 involves more than what we already know. 2022世界杯32强预选赛 based solely on what\u2019s occurred in the past doesn\u2019t properly prepare communities for what\u2019s ahead. \u201cit\u2019s about more than the data we have. to help communities brace for the impact of changing weather patterns, we need to think about what science is predicting. by doing that, we\u2019re able to help communities empower themselves to think sustainably and plan with resilience in mind,\u201d states land.<\/p>\n

alternative strategies for managing flood-prone areas<\/strong><\/span><\/h2>\n
\"\"<\/a>

as communities expand, larger infrastructure is required to meet stormwater demands. by upsizing their infrastructure, communities are better equipping their systems for the future.<\/p><\/div>\n

floodplain mapping, infrastructure studies, and comprehensive 2022世界杯32强预选赛 efforts are critical tools for pinpointing the areas that could benefit from more focused flood prevention measures. as one example, they could help determine if an area\u2019s drainage system is insufficient or too costly to upgrade. in this case, there are a variety of solutions that could improve\u00a0stormwater management\u00a0and strengthen community flood resilience, including:<\/p>\n

property buyouts<\/strong>
\nin areas with high flood risk, a community may want to explore strategic buyouts of affected properties to help relieve the burden on residents. this option is often less expensive than infrastructure improvements, and it provides opportunities for additional stormwater detention basins or 世界杯足球比赛预选赛 space improvements.<\/p>\n

green infrastructure<\/strong>
\npermeable pavers,\u00a0rain gardens, green roofs<\/a>,\u00a0live walls<\/a>, and other green infrastructure components help promote stormwater management and infiltration in urban environments.<\/p>\n

native landscapes<\/strong>
\nin place of traditional grass and shrub landscaping,\u00a0native plants are a smart alternative<\/a>. the use of native plants helps promote stormwater infiltration due to robust root systems that create space within the ground. additional benefits of native landscapes include improved\u00a0water quality, biodiversity, livability, and reduced maintenance.<\/p>\n

flood control <\/strong>&\u00a0infrastructure improvements<\/strong>
\nimproving stormwater conveyance and storage capacity continues to provide the best solution to address rising floodwaters. a combination of stormwater wetlands and upsized <\/a>culverts often create a dramatic shift in flood protection<\/a>\u00a0for the neighborhoods involved.<\/p>\n

preventing future flooding through multi-faceted 2022世界杯32强预选赛 efforts<\/strong><\/span><\/h2>\n

the combination of a comprehensive flood plan, advanced floodplain mapping, and updated stormwater infrastructure won\u2019t stop the increasing climate events, like heavy rainfall, but they can certainly lessen the impacts. understanding what options are best suited for your community can be the real challenge.<\/p>\n

as we look towards the future, our team is fully aware that\u00a0growing communities\u00a0have concerns. while addressing the increase in runoff that results from\u00a0land development<\/a>, communities must also ensure that infrastructure is designed, built, and maintained to handle the uncertainty and intensity of the changing climate. when it comes to helping a community determine the right proactive solutions for their unique circumstances, we take a comprehensive approach that accounts for future forecasts because the actions we take today are essential to prepare us for what\u2019s ahead.<\/p>\n","protected":false},"excerpt":{"rendered":"

learn how to strengthen your community’s resilience to flooding through stormwater management, property buyouts, and strategic 2022世界杯32强预选赛 .<\/p>\n","protected":false},"author":4,"featured_media":26412,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"footnotes":""},"categories":[28,30],"tags":[],"class_list":["post-6031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-municipal-engineering","category-water"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\t\t\n